Abstract
ObjectiveTo report the ocular features, underlying systemic conditions, and management of diet-induced vitamin A deficiency in Scottish adults. DesignRetrospective case series. MethodsThree middle-aged white adults presented with ocular signs of xerophthalmia and keratomalacia that led to the diagnosis of previously undiagnosed vitamin A deficiency. Case 1 presented with rapidly progressing bilateral keratomalacia with corneal perforation, whereas Cases 2 and 3 presented with conjunctival and corneal xerosis. ResultsCorneal gluing was performed in Case 1. Cases 2 and 3 were treated topically with preservative-free tears, retinoic acid, and punctual plugs to optimize the ocular surface. This, combined with dietary supplementation, resulted in normalizing the ocular surface. ConclusionsDiet-induced vitamin A deficiency can occur in middle-aged white adults. Ocular surface changes may be the presenting sign of hypovitaminosis A in the Western world. A high degree of suspicion with prompt recognition and management of the underlying dietary deficiency can lead to complete reversal of the ocular surface changes.
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More From: Canadian Journal of Ophthalmology/Journal canadien d'ophtalmologie
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